SOLUTION: Solve the following logarithmic equations
a) log5(8−7x)=3
b) 5^x+2=4^1−x
Algebra.Com
Question 960951: Solve the following logarithmic equations
a) log5(8−7x)=3
b) 5^x+2=4^1−x
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
a)
.......change to base
..........if log same, then
.....solve for
b)
..........take log of both sides
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